[INFO] fetching crate carapace_spec_clap 0.1.12...
[INFO] checking carapace_spec_clap-0.1.12 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate carapace_spec_clap 0.1.12 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate carapace_spec_clap 0.1.12 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carapace_spec_clap 0.1.12
[INFO] finished tweaking crates.io crate carapace_spec_clap 0.1.12
[INFO] tweaked toml for crates.io crate carapace_spec_clap 0.1.12 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate carapace_spec_clap 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-targets v0.42.2
[INFO] [stderr]   Downloaded is-terminal v0.4.5
[INFO] [stderr]   Downloaded anstream v0.3.0
[INFO] [stderr]   Downloaded snapbox v0.4.11
[INFO] [stderr]   Downloaded snapbox-macros v0.3.4
[INFO] [stderr]   Downloaded utf8parse v0.2.1
[INFO] [stderr]   Downloaded equivalent v1.0.0
[INFO] [stderr]   Downloaded colorchoice v1.0.0
[INFO] [stderr]   Downloaded io-lifetimes v1.0.2
[INFO] [stderr]   Downloaded clap_lex v0.5.0
[INFO] [stderr]   Downloaded itoa v1.0.4
[INFO] [stderr]   Downloaded normalize-line-endings v0.3.0
[INFO] [stderr]   Downloaded hermit-abi v0.3.1
[INFO] [stderr]   Downloaded clap_complete v4.3.2
[INFO] [stderr]   Downloaded clap v4.3.12
[INFO] [stderr]   Downloaded hashbrown v0.14.0
[INFO] [stderr]   Downloaded clap_builder v4.3.12
[INFO] [stderr]   Downloaded libc v0.2.136
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.42.2
[INFO] [stderr]   Downloaded windows_i686_gnu v0.42.2
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.3
[INFO] [stderr]   Downloaded windows_i686_msvc v0.42.2
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.42.2
[INFO] [stderr]   Downloaded rustix v0.36.10
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.42.2
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.42.2
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.42.2
[INFO] [stderr]   Downloaded syn v2.0.25
[INFO] [stderr]   Downloaded indexmap v2.0.0
[INFO] [stderr]   Downloaded windows-sys v0.45.0
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.7
[INFO] [stderr]   Downloaded serde_yaml v0.9.23
[INFO] [stderr]   Downloaded windows-sys v0.42.0
[INFO] [stderr]   Downloaded similar v2.2.0
[INFO] [stderr]   Downloaded cc v1.0.77
[INFO] [stderr]   Downloaded proc-macro2 v1.0.64
[INFO] [stderr]   Downloaded quote v1.0.29
[INFO] [stderr]   Downloaded unicode-ident v1.0.5
[INFO] [stderr]   Downloaded errno v0.2.8
[INFO] [stderr]   Downloaded anstyle-parse v0.2.0
[INFO] [stderr]   Downloaded anstyle-query v1.0.0
[INFO] [stderr]   Downloaded anstyle v1.0.0
[INFO] [stderr]   Downloaded windows-targets v0.48.0
[INFO] [stderr]   Downloaded anstyle-wincon v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53f9a8ca099052e466148643592710ed7bf302a4b816acc96a5227775de17721
[INFO] running `Command { std: "docker" "start" "-a" "53f9a8ca099052e466148643592710ed7bf302a4b816acc96a5227775de17721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53f9a8ca099052e466148643592710ed7bf302a4b816acc96a5227775de17721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f9a8ca099052e466148643592710ed7bf302a4b816acc96a5227775de17721", kill_on_drop: false }`
[INFO] [stdout] 53f9a8ca099052e466148643592710ed7bf302a4b816acc96a5227775de17721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c16c2d6341b3710c988f3c22ad98509e8fd9c06dc02767ab6c4aa9d27c691219
[INFO] running `Command { std: "docker" "start" "-a" "c16c2d6341b3710c988f3c22ad98509e8fd9c06dc02767ab6c4aa9d27c691219", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libc v0.2.136
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.2
[INFO] [stderr]    Compiling rustix v0.36.10
[INFO] [stderr]     Checking linux-raw-sys v0.1.3
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking equivalent v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.7
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking similar v2.2.0
[INFO] [stderr]     Checking clap_builder v4.3.12
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]     Checking clap v4.3.12
[INFO] [stderr]     Checking clap_complete v4.3.2
[INFO] [stderr]     Checking is-terminal v0.4.5
[INFO] [stderr]     Checking anstream v0.3.0
[INFO] [stderr]     Checking snapbox-macros v0.3.4
[INFO] [stderr]     Checking snapbox v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking serde_yaml v0.9.23
[INFO] [stderr]     Checking carapace_spec_clap v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "c16c2d6341b3710c988f3c22ad98509e8fd9c06dc02767ab6c4aa9d27c691219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16c2d6341b3710c988f3c22ad98509e8fd9c06dc02767ab6c4aa9d27c691219", kill_on_drop: false }`
[INFO] [stdout] c16c2d6341b3710c988f3c22ad98509e8fd9c06dc02767ab6c4aa9d27c691219
[INFO] checking carapace_spec_clap-0.1.12 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate carapace_spec_clap 0.1.12 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate carapace_spec_clap 0.1.12 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carapace_spec_clap 0.1.12
[INFO] finished tweaking crates.io crate carapace_spec_clap 0.1.12
[INFO] tweaked toml for crates.io crate carapace_spec_clap 0.1.12 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate carapace_spec_clap 0.1.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 542c725711da690203078aba91d16f100e15b3c49be944815b0f1dabb8ea2341
[INFO] running `Command { std: "docker" "start" "-a" "542c725711da690203078aba91d16f100e15b3c49be944815b0f1dabb8ea2341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "542c725711da690203078aba91d16f100e15b3c49be944815b0f1dabb8ea2341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542c725711da690203078aba91d16f100e15b3c49be944815b0f1dabb8ea2341", kill_on_drop: false }`
[INFO] [stdout] 542c725711da690203078aba91d16f100e15b3c49be944815b0f1dabb8ea2341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944f65a707a104f6c718579ae3badf4d1ff1efdeb87cc7ef1dc24ff06d532191
[INFO] running `Command { std: "docker" "start" "-a" "944f65a707a104f6c718579ae3badf4d1ff1efdeb87cc7ef1dc24ff06d532191", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling libc v0.2.136
[INFO] [stderr]    Compiling io-lifetimes v1.0.2
[INFO] [stderr]     Checking anstyle v1.0.0
[INFO] [stderr]    Compiling rustix v0.36.10
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking linux-raw-sys v0.1.3
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking equivalent v1.0.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.7
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking anstyle-parse v0.2.0
[INFO] [stderr]     Checking similar v2.2.0
[INFO] [stderr]     Checking clap_builder v4.3.12
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]     Checking clap v4.3.12
[INFO] [stderr]     Checking clap_complete v4.3.2
[INFO] [stderr]     Checking is-terminal v0.4.5
[INFO] [stderr]     Checking anstream v0.3.0
[INFO] [stderr]     Checking snapbox-macros v0.3.4
[INFO] [stderr]     Checking snapbox v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking serde_yaml v0.9.23
[INFO] [stderr]     Checking carapace_spec_clap v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "944f65a707a104f6c718579ae3badf4d1ff1efdeb87cc7ef1dc24ff06d532191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944f65a707a104f6c718579ae3badf4d1ff1efdeb87cc7ef1dc24ff06d532191", kill_on_drop: false }`
[INFO] [stdout] 944f65a707a104f6c718579ae3badf4d1ff1efdeb87cc7ef1dc24ff06d532191